diff --git a/fakefs-0.13.1.gem b/fakefs-0.13.1.gem
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diff --git a/fakefs-0.13.1.tar.gz b/fakefs-0.13.1.tar.gz
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diff --git a/rubygem-fakefs-0.13.1-Skip-tests-of-pwrite-and-pwrite.patch b/rubygem-fakefs-0.13.1-Skip-tests-of-pwrite-and-pwrite.patch
new file mode 100644
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--- /dev/null
+++ b/rubygem-fakefs-0.13.1-Skip-tests-of-pwrite-and-pwrite.patch
@@ -0,0 +1,12 @@
+diff --git a/test/fakefs_test.rb b/test/fakefs_test.rb
+index 35f454c..ff7c827 100644
+--- a/test/fakefs_test.rb
++++ b/test/fakefs_test.rb
+@@ -1405,6 +1405,7 @@ class FakeFSTest < Minitest::Test
+   end
+ 
+   (RealFile.instance_methods - omitted_file_methods).each do |method_name|
++    next if [:pwrite, :pread].include? method_name
+     define_method("test_#{method_name}_method_in_file_is_in_fake_fs_file") do
+       assert File.instance_methods.include?(method_name), "#{method_name} method is not available in File :("
+     end
diff --git a/rubygem-fakefs.spec b/rubygem-fakefs.spec
new file mode 100644
index 0000000..bdd7be5
--- /dev/null
+++ b/rubygem-fakefs.spec
@@ -0,0 +1,63 @@
+%global gem_name fakefs
+
+Name:                rubygem-%{gem_name}
+Version:             0.13.1
+Release:             1
+Summary:             A fake filesystem. Use it in your tests
+License:             MIT
+URL:                 https://github.com/fakefs/fakefs
+Source0:             https://rubygems.org/gems/fakefs-%{version}.gem
+Source1:             https://github.com/fakefs/fakefs/archive/v%{version}/fakefs-%{version}.tar.gz
+# Skip test of methods introduced in Ruby 2.5.
+# https://github.com/fakefs/fakefs/issues/390
+Patch0:              rubygem-fakefs-0.13.1-Skip-tests-of-pwrite-and-pwrite.patch
+
+BuildRequires:       ruby(release) rubygems-devel ruby rubygem(rspec) rubygem(minitest)
+BuildArch:           noarch
+
+%description
+A fake filesystem. Use it in your tests.
+
+%package doc
+Summary:             Documentation for %{name}
+Requires:            %{name} = %{version}-%{release}
+BuildArch:           noarch
+%description doc
+Documentation for %{name}.
+
+%prep
+%setup -q -n  %{gem_name}-%{version} -b 1
+%patch0 -p1
+
+%build
+gem build ../%{gem_name}-%{version}.gemspec
+%gem_install
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+%check
+pushd .%{gem_instdir}
+ln -s %{_builddir}/{spec,test} .
+rspec spec
+popd
+sed -i '/bundler/ s/^/#/' test/test_helper.rb
+sed -i '/minitest\/rg/ s/^/#/' test/test_helper.rb
+ruby -Ilib -e 'Dir.glob "./test/**/*_test.rb", &method(:require)'
+
+%files
+%dir %{gem_instdir}
+%license %{gem_instdir}/LICENSE
+%{gem_libdir}
+%exclude %{gem_cache}
+%{gem_spec}
+
+%files doc
+%doc %{gem_docdir}
+%doc %{gem_instdir}/README.md
+
+%changelog
+* Thu Jul 30 2020 maminjie <maminjie1@huawei.com> - 0.13.1-1
+- package init
diff --git a/rubygem-fakefs.yaml b/rubygem-fakefs.yaml
new file mode 100644
index 0000000..7f4065f
--- /dev/null
+++ b/rubygem-fakefs.yaml
@@ -0,0 +1,4 @@
+version_control: github
+src_repo: fakefs/fakefs
+tag_prefix: "^v"
+seperator: "."